/* ─── Korvex Technologies · Design System ──────────────────────────────── */

:root {
  /* brand */
  --brand-cyan: #00C0E5;
  --brand-blue: #0090B8;
  --brand-deep: #00759A;
  --brand-ink: #003546;
  --brand-gradient: linear-gradient(120deg, #00C0E5 0%, #0090B8 45%, #00546E 100%);
  --brand-glow: rgba(0, 192, 229, 0.28);
  /* surfaces */
  --surface-base: #000000;
  --surface-raised: #05070B;
  --surface-muted: #04060A;
  --surface-glass: rgba(255, 255, 255, 0.04);
  --border-subtle: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.22);
  --text-primary: #E6EBEE;
  --text-secondary: #7A8590;
  --text-muted: #434B54;
  /* type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Manrope', sans-serif;
  /* radius / motion */
  --radius-card: 18px;
  --radius-pill: 999px;
  --motion-fast: 300ms;
  --motion-base: 500ms;
  --motion-slow: 700ms;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--surface-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::selection { background: var(--brand-cyan); color: #001018; }

:focus-visible {
  outline: 2px solid var(--brand-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 2000;
  background: var(--brand-cyan); color: #001018; font-weight: 600;
  padding: 0.6rem 1.2rem; border-radius: var(--radius-pill);
  transition: top var(--motion-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

.container { max-width: var(--container); margin: 0 auto; padding-inline: var(--gutter); }

/* ─── Typography ─── */
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.05; }

.display {
  font-size: clamp(3rem, 8vw, 7.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
}
.h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); font-weight: 700; letter-spacing: -0.02em; }
.h2, .section-title { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 600; letter-spacing: -0.02em; }
.body-lg { font-size: 1.25rem; line-height: 1.6; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-cyan);
  margin: 0 0 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.eyebrow::before {
  content: '';
  width: 2rem; height: 1px; flex: none;
  background: var(--brand-gradient);
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after { content: ''; width: 2rem; height: 1px; flex: none; background: var(--brand-gradient); }

.section-sub { color: var(--text-secondary); max-width: 40rem; font-size: 1.1rem; margin: 1.1rem 0 0; }

.text-gradient {
  background: linear-gradient(120deg, #00C0E5 0%, #4FD8F5 50%, #0090B8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── Grain & cursor ─── */
#grain {
  position: fixed; inset: -50%; z-index: 999; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); } 25% { transform: translate(-2%, 3%); }
  50% { transform: translate(3%, -2%); } 75% { transform: translate(-3%, -3%); }
  100% { transform: translate(2%, 2%); }
}

#cursor-dot, #cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 1500; pointer-events: none;
  border-radius: 50%;
  opacity: 0;
}
#cursor-dot {
  width: 6px; height: 6px; background: var(--text-primary);
  transform: translate(-50%, -50%);
}
#cursor-ring {
  width: 38px; height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transform: translate(-50%, -50%);
  display: flex; align-items: center; justify-content: center;
  transition: width 0.35s var(--ease), height 0.35s var(--ease),
    border-color 0.35s var(--ease), background 0.35s var(--ease);
}
#cursor-label {
  font-size: 0.62rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: #001018; opacity: 0;
  transition: opacity 0.25s var(--ease);
}
body.cursor-hover #cursor-ring {
  width: 58px; height: 58px;
  border-color: var(--brand-cyan);
  background: rgba(0, 192, 229, 0.12);
}
body.cursor-labeled #cursor-ring {
  width: 76px; height: 76px;
  background: var(--brand-cyan);
  border-color: var(--brand-cyan);
}
body.cursor-labeled #cursor-label { opacity: 1; }
body.cursor-labeled #cursor-dot { opacity: 0 !important; }
@media (hover: none), (pointer: coarse) {
  #cursor-dot, #cursor-ring { display: none; }
}

/* ─── Scroll Progress Bar ─── */
#scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--brand-cyan);
  z-index: 2000;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* ─── Korvex Warp — route transition ─── */
#warp {
  position: fixed; inset: 0; z-index: 1900; pointer-events: none;
  visibility: hidden;
}
#warp.active { visibility: visible; }
.warp-bg {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, #071018 0%, #0A1620 50%, #061019 100%);
  clip-path: circle(0% at 50% 50%);
  will-change: clip-path;
}
.warp-grain {
  position: absolute; inset: 0; opacity: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.warp-glow {
  position: absolute; left: 50%; top: 50%;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 192, 229, 0.16) 0%, transparent 60%);
  opacity: 0;
}
.warp-k {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  opacity: 0;
}
.warp-k img {
  width: 72px; height: 72px; object-fit: contain;
  filter: drop-shadow(0 0 32px var(--brand-glow));
}
#warp-fade {
  position: fixed; inset: 0; z-index: 1901; pointer-events: none;
  background: var(--surface-base);
  opacity: 0; visibility: hidden;
}
main { will-change: auto; }
body.warping main { pointer-events: none; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 0.65rem;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 0.85rem 1.7rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  transition: transform var(--motion-fast) var(--ease),
    box-shadow var(--motion-fast) var(--ease),
    background var(--motion-fast) var(--ease),
    border-color var(--motion-fast) var(--ease),
    color var(--motion-fast) var(--ease);
  will-change: transform;
}
.btn i { font-size: 0.8em; transition: transform var(--motion-fast) var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn:active { transform: scale(0.97); }

.btn-pill {
  color: var(--text-primary);
  background:
    linear-gradient(var(--surface-raised), var(--surface-raised)) padding-box,
    var(--brand-gradient) border-box;
  border: 1px solid transparent;
  backdrop-filter: blur(12px);
}
.btn-pill:hover {
  box-shadow: 0 0 32px var(--brand-glow), inset 0 0 24px rgba(0, 192, 229, 0.08);
  color: #fff;
}
.btn-lg { padding: 1.05rem 2.2rem; font-size: 1.05rem; }

.btn-ghost {
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--border-strong); background: var(--surface-glass); }

.btn-solid {
  background: var(--brand-gradient);
  color: #001018;
  font-weight: 700;
}
.btn-solid:hover { box-shadow: 0 0 40px var(--brand-glow); }
.btn[disabled], .btn.is-loading { opacity: 0.55; pointer-events: none; }

/* ─── Glass panel ─── */
.glass {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
  transition: border-color var(--motion-base) var(--ease),
    box-shadow var(--motion-base) var(--ease),
    transform var(--motion-base) var(--ease);
}
.glass::before {
  content: '';
  position: absolute; inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  pointer-events: none;
}
.glass:hover {
  border-color: rgba(0, 192, 229, 0.35);
  box-shadow: 0 0 48px rgba(0, 192, 229, 0.12), 0 24px 48px rgba(0, 0, 0, 0.45);
}

/* ─── Header ─── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background var(--motion-base) var(--ease);
}
.site-header::after {
  content: '';
  position: absolute; inset: auto 0 0;
  height: 1px;
  background: var(--border-subtle);
  opacity: 0;
  transition: opacity var(--motion-base) var(--ease);
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: 1.4rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  transition: padding var(--motion-base) var(--ease);
}
.site-header.scrolled {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.site-header.scrolled::after { opacity: 1; }
.site-header.scrolled .header-inner { padding-block: 0.8rem; }

.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand-mark { width: 36px; height: 36px; object-fit: contain; filter: drop-shadow(0 0 12px var(--brand-glow)); }
.brand-word {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: -0.01em; white-space: nowrap;
}
.brand-word em { font-style: normal; font-weight: 400; color: var(--text-secondary); }

.main-nav ul { display: flex; gap: 0.4rem; list-style: none; margin: 0; padding: 0; }
.main-nav a {
  display: block; padding: 0.5rem 0.95rem;
  font-size: 0.92rem; font-weight: 500; color: var(--text-secondary);
  border-radius: var(--radius-pill);
  position: relative;
  transition: color var(--motion-fast) var(--ease);
}
.main-nav a::after {
  content: '';
  position: absolute; left: 0.95rem; right: 0.95rem; bottom: 0.2rem;
  height: 1px; background: var(--brand-gradient);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--motion-fast) var(--ease);
}
.main-nav a:hover, .main-nav a.active { color: var(--text-primary); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

.header-right { display: flex; align-items: center; gap: 1rem; }
.header-right .btn { padding: 0.65rem 1.35rem; font-size: 0.88rem; }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--border-subtle);
  border-radius: 50%; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
.menu-toggle span {
  display: block; width: 18px; height: 1.5px; background: var(--text-primary);
  transition: transform var(--motion-fast) var(--ease);
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: -1;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(24px);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--gutter);
  opacity: 0; visibility: hidden;
  transition: opacity var(--motion-base) var(--ease), visibility 0s var(--motion-base);
}
.mobile-menu.open { opacity: 1; visibility: visible; z-index: 990; transition-delay: 0s; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu li {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: calc(var(--i) * 60ms + 100ms);
}
.mobile-menu.open li { opacity: 1; transform: none; }
.mobile-menu a {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 8vw, 3.4rem);
  line-height: 1.35; letter-spacing: -0.02em;
}
.mobile-menu a:hover { color: var(--brand-cyan); }
.mobile-menu-foot { margin-top: 3rem; display: flex; flex-direction: column; gap: 0.3rem; color: var(--text-secondary); }

@media (max-width: 920px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-right .btn span { display: none; }
  .header-right .btn { padding: 0.65rem 0.9rem; }
  .brand-word em { display: none; }
}

/* ─── Reveal helpers ─── */
.reveal-up, .reveal-lines .line-inner { will-change: transform, opacity; }
.reveal-up { opacity: 0; transform: translateY(36px); }
.reveal-lines .line { display: block; overflow: hidden; }
.reveal-lines .line-inner { display: block; transform: translateY(110%); }
html.no-js .reveal-up, html.reduced .reveal-up { opacity: 1; transform: none; }

/* ─── Sections ─── */
.section { padding-block: clamp(3rem, 5.5vw, 5.5rem); position: relative; }
.section-head { margin-bottom: clamp(1.8rem, 3.5vw, 3rem); }
.section-glow {
  position: absolute; pointer-events: none; z-index: -1;
  width: 60vw; height: 60vw; max-width: 900px; max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 144, 184, 0.14) 0%, transparent 65%);
  filter: blur(20px);
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
#hero-canvas-wrap {
  position: absolute; inset: 0; z-index: 0;
}
#hero-canvas-wrap canvas { width: 100%; height: 100%; display: block; }
.hero-fallback {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 45% at 68% 42%, rgba(0, 192, 229, 0.24) 0%, transparent 60%),
    radial-gradient(ellipse 45% 55% at 30% 65%, rgba(0, 84, 110, 0.35) 0%, transparent 65%),
    #000;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: var(--container); width: 100%;
  margin: 0 auto; padding: 8rem var(--gutter) 6rem;
  pointer-events: none;
}
.hero-content a, .hero-content .btn { pointer-events: auto; }
.hero-title { max-width: 13ch; }
.hero-sub {
  max-width: 34rem; margin-top: 1.8rem;
  color: var(--text-secondary); font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.6rem; }
.hero-scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  color: var(--text-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em;
}
.hero-scroll-cue::after {
  content: '';
  width: 1px; height: 44px;
  background: linear-gradient(var(--brand-cyan), transparent);
  animation: cue-drop 2s var(--ease) infinite;
}
@keyframes cue-drop {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── Marquee / trust strip ─── */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border-subtle);
  padding-block: 1.4rem;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 3.5rem; width: max-content;
  animation: marquee-x 42s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-flex; align-items: center; gap: 3.5rem;
  white-space: nowrap;
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.05rem; color: var(--text-secondary);
}
.marquee-item i { color: var(--brand-deep); font-size: 0.45rem; }
.marquee-item strong { color: var(--text-primary); font-weight: 700; }
@keyframes marquee-x { to { transform: translateX(-50%); } }

/* ─── About / counters ─── */
.about-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem); align-items: start;
}
.about-copy p { color: var(--text-secondary); font-size: 1.12rem; margin: 0 0 1.3rem; }
.about-values { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.8rem; }
.chip {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.04em;
  padding: 0.45rem 1rem; border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle); color: var(--text-secondary);
  transition: all var(--motion-fast) var(--ease);
}
.chip:hover { border-color: var(--brand-cyan); color: var(--brand-cyan); }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 3.6rem; }
.stat-card { padding: 1.8rem 1.6rem; }
.stat-value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 4vw, 3.4rem); letter-spacing: -0.02em;
  background: linear-gradient(120deg, #E6EBEE 30%, #00C0E5 130%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.3rem; }
@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; }
  .stats-grid { margin-top: 0; }
}

.statements {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.statement {
  padding: 2.2rem 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.4rem;
}
.statement-num {
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.9rem; color: var(--brand-cyan); flex: none;
}
.statement-text {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem); letter-spacing: -0.01em; line-height: 1.25;
}
@media (max-width: 1024px) {
  .statements {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .statements {
    grid-template-columns: 1fr;
  }
  .statement {
    flex-direction: row;
    align-items: center;
    padding: 1.4rem 1.6rem;
    gap: 1.2rem;
  }
  .statement-text {
    font-size: 1.15rem;
  }
}

/* ─── Services horizontal track ─── */
.services-h { position: relative; overflow: hidden; }
.services-h .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; }
.services-progress {
  display: flex; align-items: center; gap: 1.2rem; flex: none;
}
.services-index {
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  color: var(--text-secondary); min-width: 4.5rem; text-align: right;
}
.services-index strong { color: var(--text-primary); }
.services-bar {
  width: clamp(80px, 14vw, 180px); height: 2px;
  background: var(--border-subtle); border-radius: 2px; overflow: hidden;
}
.services-bar-fill {
  height: 100%; width: 0%;
  background: var(--brand-gradient);
  transition: width 0.2s linear;
}
.services-arrows { display: flex; gap: 0.6rem; }
.track-arrow {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--border-subtle); background: transparent;
  color: var(--text-primary); cursor: pointer;
  display: grid; place-items: center;
  transition: all var(--motion-fast) var(--ease);
}
.track-arrow:hover { border-color: var(--brand-cyan); color: var(--brand-cyan); box-shadow: 0 0 20px var(--brand-glow); }
.track-arrow[disabled] { opacity: 0.35; pointer-events: none; }

.services-track-wrap { position: relative; }
.services-track {
  display: flex; gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-behavior: auto;
  padding: 0.5rem var(--gutter) 2rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}
.services-track::-webkit-scrollbar { display: none; }
.services-track.dragging { cursor: grabbing; }
.services-track.no-snap { scroll-snap-type: none; }

.service-tile {
  flex: 0 0 clamp(280px, 30vw, 400px);
  min-height: clamp(380px, 52vh, 480px);
  scroll-snap-align: center;
  padding: 2.2rem 2rem;
  display: flex; flex-direction: column;
  transform-style: preserve-3d;
}
.service-tile-num {
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  color: var(--text-muted); letter-spacing: 0.05em;
}
.service-tile-icon {
  width: 62px; height: 62px; margin-top: 1.8rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 192, 229, 0.16), rgba(0, 84, 110, 0.16));
  border: 1px solid rgba(0, 192, 229, 0.25);
  display: grid; place-items: center;
  font-size: 1.5rem; color: var(--brand-cyan);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.service-tile-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.35rem, 1.8vw, 1.7rem); letter-spacing: -0.015em;
  margin-top: 1.4rem; line-height: 1.12;
}
.service-tile-desc { color: var(--text-secondary); margin-top: 0.7rem; font-size: 0.98rem; }
.service-tile-link {
  margin-top: auto; font-size: 0.85rem; font-weight: 600;
  color: var(--brand-cyan); display: inline-flex; align-items: center; gap: 0.5rem;
}
.service-tile-link i { transition: transform var(--motion-fast) var(--ease); font-size: 0.75em; }
.service-tile:hover .service-tile-link i { transform: translateX(4px); }

/* ─── Tech ring / marquee ─── */
.tech-groups { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 2.6rem; }
.tech-marquees { display: flex; flex-direction: column; gap: 1.1rem; }
.tech-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.tech-marquee-track { display: flex; gap: 0.9rem; width: max-content; animation: marquee-x 36s linear infinite; }
.tech-marquee.reverse .tech-marquee-track { animation-direction: reverse; animation-duration: 44s; }
.tech-pill {
  flex: none;
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.75rem 1.4rem; border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--surface-glass);
  font-family: var(--font-display); font-weight: 500; font-size: 1rem;
  color: var(--text-secondary); white-space: nowrap;
  transition: all var(--motion-fast) var(--ease);
}
.tech-pill i { color: var(--brand-deep); font-size: 0.5rem; }
.tech-pill:hover { color: var(--brand-cyan); border-color: rgba(0, 192, 229, 0.4); }

/* ─── Process ─── */
.process-wrap { position: relative; }
.process-line {
  position: absolute; left: 30px; top: 0; bottom: 0; width: 2px;
  background: var(--border-subtle);
}
.process-line-fill {
  position: absolute; left: 0; top: 0; width: 100%; height: 0%;
  background: var(--brand-gradient);
  box-shadow: 0 0 16px var(--brand-glow);
}
.process-steps { display: flex; flex-direction: column; gap: clamp(2rem, 4vw, 3.2rem); list-style: none; margin: 0; padding: 0; }
.process-step {
  display: grid; grid-template-columns: 60px 1fr; gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
}
.process-dot {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative; z-index: 1;
  transition: all var(--motion-base) var(--ease);
}
.process-step.active .process-dot {
  border-color: var(--brand-cyan); color: var(--brand-cyan);
  box-shadow: 0 0 24px var(--brand-glow);
}
.process-body { padding-top: 0.4rem; }
.process-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 2.4vw, 1.9rem); letter-spacing: -0.01em; }
.process-desc { color: var(--text-secondary); margin: 0.5rem 0 0; max-width: 34rem; }

/* ─── Product feature blocks ─── */
.product-blocks { display: flex; flex-direction: column; gap: clamp(2.2rem, 4.5vw, 4rem); }
.product-block {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.product-block.flip .product-block-visual { order: 2; }
.product-block-visual {
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  position: relative;
  border-radius: var(--radius-card);
  background:
    radial-gradient(ellipse 60% 60% at 50% 40%, rgba(0, 144, 184, 0.16), transparent 70%),
    var(--surface-raised);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}
.product-block-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 40%);
  pointer-events: none;
}
.device-mock {
  width: 58%;
  aspect-ratio: 9 / 16;
  max-height: 78%;
  border-radius: 26px;
  background: linear-gradient(155deg, #0A0F16, #04070C);
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(0, 192, 229, 0.14);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: transform var(--motion-slow) var(--ease);
  will-change: transform;
}
.device-mock.wide { aspect-ratio: 16 / 10; width: 78%; border-radius: 14px; }
.device-mock-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
}
.product-block-visual:hover .device-mock { transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-6px); }
.device-mock-icon {
  width: 66px; height: 66px; border-radius: 18px;
  display: grid; place-items: center; font-size: 1.7rem; color: #001018;
  background: var(--brand-gradient);
  box-shadow: 0 0 32px var(--brand-glow);
}
.device-mock-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.device-mock-lines { display: flex; flex-direction: column; gap: 7px; width: 55%; }
.device-mock-lines span { height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.08); }
.device-mock-lines span:nth-child(2) { width: 70%; }
.device-mock-lines span:nth-child(3) { width: 45%; }

/* Multi-phone fan layout */
.device-phones {
  position: relative;
  width: 80%;
  height: 82%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.device-phone {
  position: absolute;
  width: 38%;
  aspect-ratio: 9 / 19;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(155deg, #0A0F16, #04070C);
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(0, 192, 229, 0.1);
  transition: transform var(--motion-slow) var(--ease);
}
.device-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.device-phone-0 {
  z-index: 1;
  transform: translateX(-55%) rotate(-6deg);
}
.device-phone-1 {
  z-index: 3;
  transform: translateY(-4%) scale(1.05);
}
.device-phone-2 {
  z-index: 2;
  transform: translateX(55%) rotate(6deg);
}
.product-block-visual:hover .device-phone-0 { transform: translateX(-60%) rotate(-8deg) translateY(-4px); }
.product-block-visual:hover .device-phone-1 { transform: translateY(-8%) scale(1.08); }
.product-block-visual:hover .device-phone-2 { transform: translateX(60%) rotate(8deg) translateY(-4px); }

/* Laptop Mockup Layout */
.device-laptop-container {
  position: relative;
  width: 88%;
  height: 88%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.device-laptop-bg-card {
  position: absolute;
  top: 4%;
  right: 0%;
  width: 76%;
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: #0A0F16;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  opacity: 0.5;
  transform: rotate(5deg) scale(0.92);
  transition: all var(--motion-slow) var(--ease);
  z-index: 1;
}
.device-laptop-bg-card img {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.device-laptop {
  position: relative;
  width: 86%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
  transition: transform var(--motion-slow) var(--ease);
  will-change: transform;
  z-index: 2;
}
.laptop-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #090d14;
  border-radius: 10px 10px 2px 2px;
  padding: 6px;
  border: 2px solid #283241;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 45px rgba(0, 192, 229, 0.12);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.laptop-camera {
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: #111722;
  border-radius: 50%;
  border: 1px solid #334155;
  z-index: 3;
}
.laptop-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  border-radius: 4px;
}
.laptop-base {
  position: relative;
  width: 114%;
  height: 11px;
  background: linear-gradient(180deg, #2b3544 0%, #141a24 100%);
  border-radius: 2px 2px 10px 10px;
  border-top: 1px solid #475569;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  margin-top: -1px;
}
.laptop-notch {
  width: 60px;
  height: 3px;
  background: #0d121b;
  border-radius: 0 0 4px 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 0;
}
.product-block-visual:hover .device-laptop,
.showcase-media:hover .device-laptop {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-6px);
}
.product-block-visual:hover .device-laptop-bg-card,
.showcase-media:hover .device-laptop-bg-card {
  transform: rotate(8deg) scale(0.95) translate(12px, -8px);
  opacity: 0.75;
}

.product-block-copy .eyebrow { margin-bottom: 0.9rem; }
.product-block-title { font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; }
.product-block-tag { color: var(--brand-cyan); font-weight: 500; margin: 0.6rem 0 0; }
.product-block-pitch { color: var(--text-secondary); font-size: 1.08rem; margin: 1.1rem 0 1.8rem; max-width: 32rem; }
@media (max-width: 880px) {
  .product-block, .product-block.flip { grid-template-columns: 1fr; }
  .product-block.flip .product-block-visual { order: 0; }
}

/* ─── Cards (projects / features / products grid) ─── */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; }
.card { padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.card-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 192, 229, 0.16), rgba(0, 84, 110, 0.16));
  border: 1px solid rgba(0, 192, 229, 0.25);
  display: grid; place-items: center; font-size: 1.25rem; color: var(--brand-cyan);
}
.card-title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.01em; }
.card-desc { color: var(--text-secondary); font-size: 0.97rem; margin: 0; }
.card-link { margin-top: auto; font-size: 0.85rem; font-weight: 600; color: var(--brand-cyan); display: inline-flex; align-items: center; gap: 0.5rem; }
.card-link i { font-size: 0.75em; transition: transform var(--motion-fast) var(--ease); }
.card:hover .card-link i { transform: translateX(4px); }

/* project cards */
.project-card { padding: 0; }
.project-card-media {
  aspect-ratio: 16 / 9;
  position: relative;
  background:
    radial-gradient(ellipse 70% 80% at 50% 20%, rgba(0, 144, 184, 0.2), transparent 70%),
    #060A10;
  display: grid; place-items: center;
  border-bottom: 1px solid var(--border-subtle);
}
.project-card-media > i {
  font-size: 3rem;
  background: var(--brand-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 24px var(--brand-glow));
}
.play-badge {
  position: absolute; bottom: 1rem; right: 1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem; font-weight: 600;
  transition: all var(--motion-fast) var(--ease);
}
.play-badge i { color: var(--brand-cyan); }
.play-badge:hover { border-color: var(--brand-cyan); box-shadow: 0 0 20px var(--brand-glow); }
.project-card-body { padding: 1.8rem; display: flex; flex-direction: column; gap: 0.8rem; flex: 1; }
.project-card-cat { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--brand-cyan); }
.project-card-title { font-family: var(--font-display); font-weight: 700; font-size: 1.45rem; letter-spacing: -0.015em; line-height: 1.15; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: auto; }
.tag {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem; border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle); color: var(--text-secondary);
}
.project-links { display: flex; flex-direction: column; gap: 0.35rem; }
.project-links a { font-size: 0.85rem; color: var(--brand-cyan); display: inline-flex; gap: 0.45rem; align-items: center; }
.project-links a:hover { text-decoration: underline; }

/* ─── Testimonials ─── */
.testimonials-viewport { overflow: hidden; }
.testimonials-track { display: flex; gap: 1.2rem; transition: transform 0.8s var(--ease); }
.testimonials-track.single { justify-content: center; }
.testimonials-wrapper {
  position: relative;
  width: 100%;
}
.carousel-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(10, 15, 22, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  transition: all var(--motion-fast) var(--ease);
}
.carousel-nav-btn:hover {
  border-color: var(--brand-cyan);
  color: var(--text-primary);
  box-shadow: 0 0 16px var(--brand-glow);
}
.carousel-nav-btn.prev {
  left: -70px;
}
.carousel-nav-btn.next {
  right: -70px;
}
@media (max-width: 1340px) {
  .carousel-nav-btn.prev { left: -10px; }
  .carousel-nav-btn.next { right: -10px; }
}
@media (max-width: 1220px) {
  .carousel-nav-btn { display: none; }
}
.testimonial {
  flex: 0 0 min(100%, 350px);
  padding: 2.2rem 2rem 2rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  transition: all var(--motion-slow) var(--ease);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 400px;
}
.testimonial:hover {
  border-color: rgba(0, 192, 229, 0.4);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(0, 192, 229, 0.2);
  transform: translateY(-4px);
}
.testimonial-quote-icon {
  font-size: 2.2rem;
  color: rgba(0, 192, 229, 0.35);
  margin-bottom: 0.8rem;
  line-height: 1;
}
.testimonial-quote {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  flex: 1;
}
.testimonial-stars {
  display: flex;
  gap: 0.35rem;
  margin-block: 1.2rem;
  color: #FFC107;
  font-size: 0.88rem;
}
.testimonial-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.2rem;
  margin-top: auto;
}
.testimonial-client {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.testimonial-meta {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.testimonial-name {
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-display);
}
.testimonial-org {
  color: var(--text-muted);
  font-size: 0.82rem;
}
.testimonial-platform {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  color: var(--text-muted);
  width: fit-content;
}
.testimonial-platform .platform-label {
  margin-right: 0.25rem;
}
.testimonial-platform .platform-name {
  font-weight: 700;
  color: var(--text-primary);
}
.testimonial-platform .platform-name.clutch {
  color: #E66A21;
}
.testimonial-platform .platform-name.goodfirms {
  color: #1E66E0;
}
.testimonial-platform .platform-name.trustpilot {
  color: #00B67A;
}
.testimonial-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  transition: all var(--motion-fast) var(--ease);
}
.testimonial:hover .testimonial-arrow {
  border-color: var(--brand-cyan);
  color: var(--brand-cyan);
  background: rgba(0, 192, 229, 0.08);
  transform: translateX(3px);
}
.testimonials-dots-container {
  display: flex;
  justify-content: center;
  margin-top: 1.6rem;
}
.testimonials-dots {
  display: flex;
  gap: 0.5rem;
  margin-top: 0;
}
.testimonials-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1px solid var(--border-strong); background: transparent; cursor: pointer;
  transition: all var(--motion-fast) var(--ease); padding: 0;
}
.testimonials-dots button.active { background: var(--brand-cyan); border-color: var(--brand-cyan); box-shadow: 0 0 12px var(--brand-glow); }

/* ─── Contact form ─── */
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-panel { padding: clamp(1.8rem, 4vw, 3rem); }
.contact-panel-glow {
  position: absolute; inset: auto -30% -60% -30%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 192, 229, 0.16), transparent 65%);
  pointer-events: none;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-field { display: flex; flex-direction: column; gap: 0.45rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-secondary); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  transition: border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);
  width: 100%;
}
.form-field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A8590' fill='none' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1.1rem center; }
.form-field select option { background: #0A0F16; color: var(--text-primary); }
.form-field input:hover, .form-field select:hover, .form-field textarea:hover { border-color: var(--border-strong); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--brand-cyan);
  box-shadow: 0 0 0 3px rgba(0, 192, 229, 0.15);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-muted); }
.form-field.error input, .form-field.error textarea, .form-field.error select { border-color: #E5484D; }
.form-error-msg { color: #FF8589; font-size: 0.8rem; display: none; }
.form-field.error .form-error-msg { display: block; }
.form-status { margin-top: 1rem; font-size: 0.95rem; display: none; }
.form-status.success { display: block; color: var(--brand-cyan); }
.form-status.error { display: block; color: #FF8589; }
textarea { resize: vertical; min-height: 130px; }

/* Custom Select Dropdowns */
.custom-select {
  position: relative;
  width: 100%;
}
.custom-select-trigger {
  font-family: var(--font-body); font-size: 1rem; color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  padding-right: 2.5rem;
  text-align: left;
  width: 100%;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);
}
.custom-select-trigger:hover {
  border-color: var(--border-strong);
}
.custom-select:focus-within .custom-select-trigger,
.custom-select.open .custom-select-trigger {
  outline: none;
  border-color: var(--brand-cyan);
  box-shadow: 0 0 0 3px rgba(0, 192, 229, 0.15);
}
.custom-select-trigger i {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: transform var(--motion-fast) var(--ease);
}
.custom-select.open .custom-select-trigger i {
  transform: rotate(180deg);
}
.custom-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  background: #0B0F17;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.5rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  z-index: 100;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  max-height: 260px;
  overflow-y: auto;
}
.custom-select-menu::-webkit-scrollbar {
  width: 6px;
}
.custom-select-menu::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.01);
  border-radius: 3px;
}
.custom-select-menu::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}
.custom-select-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 192, 229, 0.3);
}
.custom-select.open .custom-select-menu {
  display: flex;
}
.custom-select-option {
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all var(--motion-fast) var(--ease);
}
.custom-select-option:hover {
  background: rgba(0, 192, 229, 0.08);
  color: var(--brand-cyan);
}
.custom-select-option.selected {
  background: rgba(0, 192, 229, 0.15);
  color: var(--brand-cyan);
  font-weight: 500;
}
.form-field.error .custom-select-trigger {
  border-color: #E5484D;
}

.contact-aside { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-item { padding: 1.6rem 1.8rem; display: flex; align-items: center; gap: 1.1rem; }
.contact-item i { width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center; color: var(--brand-cyan); background: linear-gradient(135deg, rgba(0, 192, 229, 0.14), rgba(0, 84, 110, 0.14)); border: 1px solid rgba(0, 192, 229, 0.25); }
.contact-item-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-secondary); }
.contact-item-value { font-weight: 600; word-break: break-word; }

/* ─── Page hero ─── */
.page-hero { padding: clamp(7.5rem, 12vw, 10rem) 0 clamp(2rem, 4vw, 3rem); position: relative; overflow: hidden; }
.page-hero-glow {
  position: absolute; top: -30%; right: -10%;
  width: 55vw; height: 55vw; max-width: 800px; max-height: 800px;
  background: radial-gradient(circle, rgba(0, 144, 184, 0.16), transparent 65%);
  border-radius: 50%; pointer-events: none;
}
.page-hero-title { font-size: clamp(2.8rem, 7vw, 6rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1; max-width: 16ch; }
.page-hero-sub { color: var(--text-secondary); font-size: 1.15rem; max-width: 38rem; margin-top: 1.4rem; }

/* ─── CTA band ─── */
.cta-band { padding-block: clamp(2rem, 4vw, 3rem); }
.cta-band-panel {
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap;
}
.cta-band-title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; max-width: 20ch; }

/* ─── Footer ─── */
.site-footer {
  position: relative;
  border-top: 1px solid var(--border-subtle);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
}
.footer-glow {
  position: absolute; left: 50%; bottom: -40%; transform: translateX(-50%);
  width: 90vw; height: 60vw; max-height: 700px;
  background: radial-gradient(ellipse at center, rgba(0, 144, 184, 0.13), transparent 65%);
  pointer-events: none;
}
.footer-outro {
  padding: clamp(3rem, 5.5vw, 5rem) 0 clamp(2.2rem, 4vw, 3.2rem);
  display: flex; flex-direction: column; align-items: flex-start; gap: 2rem;
}
.footer-outro-line {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 6.2rem);
  letter-spacing: -0.03em; line-height: 1; margin: 0;
  background: linear-gradient(110deg, #E6EBEE 40%, #00C0E5 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 2.5rem;
  padding-block: 3rem;
  border-top: 1px solid var(--border-subtle);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col a { color: var(--text-secondary); font-size: 0.92rem; transition: color var(--motion-fast) var(--ease); display: inline-flex; align-items: center; gap: 0.45rem; }
.footer-col a:hover { color: var(--brand-cyan); }
.footer-heading { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-primary); margin: 0 0 1.1rem; }
.footer-tag { color: var(--text-secondary); font-size: 0.92rem; max-width: 22rem; margin: 1.1rem 0 1.4rem; }
.footer-socials { display: flex; gap: 0.7rem; }
.footer-socials a {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center; color: var(--text-secondary);
  transition: all var(--motion-fast) var(--ease);
}
.footer-socials a:hover { color: var(--brand-cyan); border-color: var(--brand-cyan); box-shadow: 0 0 18px var(--brand-glow); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-block: 1.6rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted); font-size: 0.85rem;
}
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; gap: 1.4rem; }
.footer-legal a { color: var(--text-muted); }
.footer-legal a:hover { color: var(--text-secondary); }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand-col { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ─── Legal pages ─── */
.legal-body { max-width: 46rem; color: var(--text-secondary); padding-bottom: 4rem; }
.legal-body h2 { font-size: 1.4rem; margin: 2.4rem 0 0.8rem; color: var(--text-primary); }
.legal-body p { margin: 0 0 1rem; }

/* ─── Service detail sections ─── */
.service-details { display: flex; flex-direction: column; gap: 1.2rem; }
.service-detail { padding: clamp(1.8rem, 4vw, 2.6rem); display: grid; grid-template-columns: 64px 1fr; gap: 1.6rem; align-items: start; }
.service-detail-body h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); font-weight: 700; letter-spacing: -0.01em; }
.service-detail-body > p { color: var(--text-secondary); margin: 0.7rem 0 1.2rem; max-width: 42rem; }
.service-detail-meta { display: flex; flex-wrap: wrap; gap: 2.4rem; }
.service-detail-meta h4 { font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-secondary); margin: 0 0 0.6rem; }
.service-detail-meta ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; color: var(--text-secondary); font-size: 0.92rem; }
.service-detail-meta ul li::before { content: '→ '; color: var(--brand-cyan); }
.service-detail-tech { display: flex; flex-wrap: wrap; gap: 0.45rem; }
@media (max-width: 640px) { .service-detail { grid-template-columns: 1fr; } }

/* ─── Product detail ─── */
.pd-hero { padding: clamp(7.5rem, 12vw, 10rem) 0 clamp(2rem, 4vw, 3rem); position: relative; overflow: hidden; }
.pd-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
@media (max-width: 880px) { .pd-hero-grid { grid-template-columns: 1fr; } }
.pd-steps { counter-reset: step; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.pd-step { padding: 1.8rem; }
.pd-step-num { font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: transparent; -webkit-text-stroke: 1px var(--brand-cyan); }
.pd-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.pd-gallery.vertical {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.pd-shot {
  aspect-ratio: 4 / 3; border-radius: var(--radius-card);
  border: 1px solid var(--border-subtle);
  background:
    radial-gradient(ellipse 70% 60% at 50% 30%, rgba(0, 144, 184, 0.16), transparent 70%),
    var(--surface-raised);
  display: grid; place-items: center;
  color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em;
  gap: 0;
}
.pd-gallery.vertical .pd-shot {
  aspect-ratio: 9 / 16;
}
.pd-shot.img-shot {
  padding: 0;
  overflow: hidden;
  display: block;
}
.pd-shot-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform var(--motion-slow) var(--ease);
}
.pd-shot.img-shot:hover .pd-shot-img {
  transform: scale(1.04);
}
.pd-shot i { font-size: 1.6rem; color: var(--brand-deep); margin-bottom: 0.6rem; }
.breadcrumb { display: flex; gap: 0.6rem; align-items: center; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1.6rem; }
.breadcrumb a:hover { color: var(--brand-cyan); }
.breadcrumb i { font-size: 0.6rem; color: var(--text-muted); }

/* ─── Alternating showcase rows (Products / Projects pages) ─── */
.showcase-rows { display: flex; flex-direction: column; gap: clamp(1.6rem, 3vw, 2.4rem); }
.showcase-row {
  display: grid; grid-template-columns: 0.95fr 1.05fr;
  gap: 0; overflow: hidden;
  padding: 0;
}
.showcase-row.flip .showcase-media { order: 2; }
.showcase-media {
  position: relative;
  min-height: 320px;
  background:
    radial-gradient(ellipse 70% 70% at 50% 35%, rgba(0, 144, 184, 0.18), transparent 70%),
    #060A10;
  display: grid; place-items: center;
  overflow: hidden;
}
.showcase-media .device-mock {
  height: 85%;
  width: auto;
  transform: none !important;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}
.showcase-row:not(.flip) .showcase-media { border-right: 1px solid var(--border-subtle); }
.showcase-row.flip .showcase-media { border-left: 1px solid var(--border-subtle); }
.showcase-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 45%);
  pointer-events: none;
}
.showcase-media-icon {
  width: 96px; height: 96px; border-radius: 26px;
  display: grid; place-items: center;
  font-size: 2.4rem; color: #001018;
  background: var(--brand-gradient);
  box-shadow: 0 0 56px var(--brand-glow), 0 24px 48px rgba(0, 0, 0, 0.5);
  transition: transform var(--motion-slow) var(--ease);
}
.showcase-row:hover .showcase-media-icon { transform: translateY(-6px) rotate(-4deg) scale(1.04); }
.showcase-media-num {
  position: absolute; top: 1.2rem; left: 1.4rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
  color: var(--text-muted); letter-spacing: 0.08em;
}
.showcase-media-ring {
  position: absolute;
  width: 220px; height: 220px; border-radius: 50%;
  border: 1px dashed rgba(0, 192, 229, 0.25);
  animation: ring-spin 26s linear infinite;
}
@keyframes ring-spin { to { transform: rotate(360deg); } }
.showcase-media .play-badge { bottom: 1.2rem; right: 1.2rem; }
.showcase-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transition: opacity var(--motion-fast) var(--ease);
  z-index: 0;
}
.showcase-row:hover .showcase-bg-img,
.project-card:hover .showcase-bg-img {
  opacity: 0.95;
}
.showcase-body {
  padding: clamp(1.8rem, 3.5vw, 3rem);
  display: flex; flex-direction: column; gap: 0.85rem;
  justify-content: center;
}
.showcase-cat {
  font-size: 0.74rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--brand-cyan);
}
.showcase-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  letter-spacing: -0.01em; line-height: 1.1;
}
.showcase-tagline { color: var(--brand-cyan); font-weight: 500; margin: 0; }
.showcase-desc { color: var(--text-secondary); margin: 0; max-width: 34rem; }
.showcase-body .project-tags { margin-top: 0.3rem; }
.showcase-body .project-links { margin-top: 0.2rem; }
.showcase-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.9rem; }
@media (max-width: 820px) {
  .showcase-row, .showcase-row.flip { grid-template-columns: 1fr; }
  .showcase-row.flip .showcase-media { order: 0; }
  .showcase-row:not(.flip) .showcase-media,
  .showcase-row.flip .showcase-media { border-right: 0; border-left: 0; border-bottom: 1px solid var(--border-subtle); }
  .showcase-media { min-height: 220px; }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up { opacity: 1 !important; transform: none !important; }
  .reveal-lines .line-inner { transform: none !important; }
  #grain, #cursor-dot, #cursor-ring { display: none; }
  .hero-scroll-cue::after { animation: none; }
}

@media (max-width: 640px) {
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .services-h .section-head { flex-direction: column; align-items: flex-start; }
}